English:Case modification (commonly referred to as case modding where an individual project is referred to as a case mod) is the modification of a computer chassis (often just referred to as the case), or a video game console chassis. Modifying a computer case in any non-standard way is considered a case mod. Modding is done, particularly by hardware enthusiasts, to show off a computer's apparent power by showing off the internal hardware, and also to make it look aesthetically pleasing to the owner.